TCA 39-16-610
Radar jamming devices
MISDEMEANOR CClass C Misdemeanor
Sentence enhancement may apply
What does this charge mean?
It is illegal to knowingly possess, sell, operate in a vehicle, or use a radar jamming device (also called a "jammer" or "scrambler") designed to interfere with police radar or laser speed-detection equipment. Possessing or operating such a device is a Class C misdemeanor (up to 30 days in jail and $50 fine), but actually using it to interfere with police speed detection is a Class B misdemeanor with harsher penalties. Any device seized can be destroyed by court order.
Penalty Details
ClassificationClass C Misdemeanor
Maximum Jail30 days
Maximum Fine$50
Penalty SummaryClass C misdemeanor; 30 days; fine up to $50
Enhancement NotesMultiple classifications: Class C misdemeanor, Class B misdemeanor
(a) As used in this section, unless the context otherwise requires: (1) “Radar jamming device” means any active or passive device, instrument, mechanism, or equipment that is designed or intended to interfere with, disrupt, or scramble the radar or laser that is used by law enforcement agencies and officers to measure the speed of motor vehicles; (2) “Radar jamming device” includes, but is not limited to, devices commonly referred to as “jammers” or “scramblers”; and (3) “Radar jamming device” does not include equipment that is legal under FCC regulations, such as a citizens’ band radio, ham radio, or any other similar electronic equipment. (b) It is an offense for any person to knowingly possess or sell a radar jamming device. (c) It is an offense for any person to knowingly operate a motor vehicle with a radar jamming device in the motor vehicle. (d) It is an offense for a person to knowingly use a radar jamming device for the purpose of interfering with the radar signals or lasers used by law enforcement personnel to measure the speed of a motor vehicle on a highway. (e) Any radar jamming device that is used in violation of this section is subject to seizure by any law enforcement officer and may be confiscated and destroyed by order of the court in which a violation of this section is charged. (f) This section shall not apply to law enforcement officers acting in their official capacity. (g) (1) A violation of subsection (b) or (c) is a Class C misdemeanor. (2) A violation of subsection (d) is a Class B misdemeanor.
View on official sourceLast verified: Feb 25, 2026
Quick Facts
MISDEMEANOR C
TCA Section39-16-610
Max Jail30 days
Max Fine$50